Arsenal had a very good summer transfer window. Yes, complaints about not signing a new striker are still there, but Edu Gaspar completed five different signings – David Raya, Riccardo Calafiori and Mikel Merino on permanent deals and Raheem Sterling and Neto on loan. That, in our opinion, is a window that deserves praise, and we are convinced that all the new signings will play a big role at Arsenal this season. Italian giants Juventus had a good window themselves, but there is something that Arsenal did that hurt them. Juventus director issues verdict on Arsenal signing Riccardo CalafioriCal…